[Event "Sao Paulo International"]
[Site "Sao Paulo"]
[Date "1979.02.??"]
[Round "?"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1/2-1/2"]
[WhiteElo "2390"]
[BlackElo "2365"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 c5 13. dxc5 dxc5 14. Nbd2 Nd7 15. h3 Bh5 16. Bf4 Re8 17. Nf1 Nc6 18. Ne3 Bxf3 19. Qxf3 Bf6 1/2-1/2